SAM9161S Rev-B NandFlash programming through SAM-BA

Microchip in-system programming solution: SAM-BA

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Cheng Shi
Posts: 9
Joined: Mon Nov 03, 2008 4:29 pm

SAM9161S Rev-B NandFlash programming through SAM-BA

Sat Dec 06, 2008 6:15 am

Hi, All

I try to use SAM9161S Rev-B to boot WinCE from NandFlash. But SAM-BA 2.5 can not initialize NandFlash correctly as SAM9261S Rev-B has only 16KB SRAM instead of 160KB in SAM9261. I have modified NANDFLASH.tcl to fit 16KB limitation, but it doesn't work. I think I need to rebuild the "SAM-BA-nand.bin" with some modifications. It's appreciated for any comments about it. Thanks in advance!

P.S. I have solden a SAM9261S Rev-B chip onto AT91SAM9261EK, and If eboot is loaded into DataFlash, and NK into NandFlash, the system is booting correctly, which means the chip SAM9261S Rev-B is electrically connected with Nandflash chip correctly.

Cheng Shi

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